Oerlikon Welding · Submerged arc flux

OP 181

Oerlikon Welding
OP 181 Submerged arc flux

Classification: SA AR 1 88 AC (Flux EN ISO 14174)

Submerged arc flux · Oerlikon Welding

Price on request

Prices for this catalogue are not published; every quotation is prepared for the requested quantity and delivery terms.

Key features

  • Recommended for limited amount of passes applications
  • For high speed welding fillet welds
  • High Mn and Si pick-up from the flux

Standards and classifications

Flux EN ISO 14174SA AR 1 88 AC
Flux/wire AWS A5.17 EN ISO 14171-AOE-S1 F7A0/F7PZ-EL12 S 42 0 AR S1 OE-S2 F7A0/F7PZ-EM12K S 42 2 AR S2 OE-S2Mo S 46 0 AR S2Mo

Chemical composition

  1. (WEIGHT %), TYPICAL, ALL WELD METAL
  2. Wire grade C Mn Si Mo
  3. OE-S1 0.03 1.1 0.6
  4. OE-S2 0.04 1.3 0.6
  5. OE-S2Mo 0.04 1.3 0.6 0.5

Mechanical properties

  1. , TYPICAL, ALL WELD METAL
  2. Wire grade Condition* Yield strength
  3. (MPa)
  4. Tensile strength
  5. (MPa)
  6. Elongation
  7. (%)
  8. Impact ISO-V (J)
  9. 0°C -20°C
  10. OE-S1 AW ≥420 520-620 ≥22 ≥47
  11. OE-S2 AW ≥450 560-660 ≥22 ≥47
  12. OE-S2Mo AW ≥490 610-710 ≥18 ≥47
  13. * AW = As welded

Flux characteristics

Basicity (Boniszewski)0.4
Grain size (EN ISO 14174)2-16

Redrying 300-350°Cx2-4h

Versions and packaging

Item numberNet weight (kg)Packaging
W00028000925.0DRY BAG 25.0

Availability of individual item numbers is confirmed with the quotation.

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